Free Online Image Tools
Compress, resize, convert and edit photos in your browser. Pick a tool below: no sign-up and nothing to install.
Resize and compress
Compress Image
Make files smaller for the web
Resize Image
Set exact width and height
- NEW
Resize Image to KB
Any size: 20, 50, 100 KB or custom
Resize Image to 20 KB
For signatures and small photos
Resize Image to 50 KB
Common limit for form photos
Resize Image to 100 KB
Clear photos under 100 KB
Image Upscaler
Enlarge images 2x-4x or to 4K
Photos for forms
Edit and convert
Convert Image
JPG, PNG, WebP and more
Crop Image
Cut to 16:9, 4:3 or a circle
Rotate Image
Rotate any angle or flip
Remove Background
Cut out the subject
Add Watermark
Protect photos with text or a logo
Blur Faces
Hide faces and private details
Meme Generator
Make a meme from your own picture
HTML to Image
Turn HTML into PNG or JPG
- NEW
EXIF Viewer & Remover
See a photo's hidden details and location, save a clean copy
About these image tools
These tools cover the everyday jobs people do with photos: making a file small enough to upload, setting an exact size in pixels or KB, changing the format, cropping and rotating, and preparing photos and signatures for exam and passport forms. Each tool shows a preview before you download, and most work on a phone as well as a computer.
How to use them
- Pick the tool for the job from the list above, for example Resize Image to KB for a form upload.
- Choose your photo: drop it into the box or tap to pick it from your phone or computer.
- Set the options the tool offers (size, quality, format, angle) and check the preview.
- Download the result. Use a second tool on it if you need to, for example crop first and then compress.
Why use Nimje Image Tools
Free, no sign-up
Every tool works without an account. Signing in only raises the daily limit on the tools that have one.
Made for real forms
Exact pixel and KB targets for exam photos, signatures and passport photos, which is what upload portals check.
Preview before download
See the size, dimensions or before/after result before you save anything.
Works on any device
Use it in a phone or desktop browser; there is nothing to install.
Your files and privacy
Most image tools process your photo in your browser, so it never leaves your device. A few heavier tools send the image to our server, process it, and send the result straight back; temporary files there are deleted automatically within 24 hours.
Runs in your browser
Resize Image to KB, Resize Image to 20 KB, Resize Image to 50 KB, Resize Image to 100 KB, Exam Photo Resizer, Signature Resizer, Passport Size Photo, Crop Image, Rotate Image, Add Watermark, Blur Faces, Meme Generator, HTML to Image, EXIF Viewer & Remover
Processed on our server
Compress Image, Resize Image, Image Upscaler, Convert Image, Remove Background
Nimje Tools is now on Android
Compress, resize, and edit your photos on the go. No sign-up needed. More about the Android app

Frequently asked questions
Are these image tools free?
Yes. All of them are free to use without an account. A few tools have a daily limit for free use, which is higher when you sign in.
Which image formats can I use?
JPG, PNG and WebP work with the tools. Use Convert Image when you need a different output format.
Are my photos uploaded to a server?
It depends on the tool. Compress Image, Resize Image, Image Upscaler, Convert Image and Remove Background send the image to our server for processing, and temporary files are deleted automatically within 24 hours. Every other image tool runs entirely in your browser, so the photo never leaves your device.
How do I make a photo smaller than 50 KB or 100 KB?
Use Resize Image to KB and enter the target size, or open the 20 KB, 50 KB or 100 KB page directly. The tool lowers the quality and, only if needed, the dimensions until the file fits.
Which tool should I use for an exam or job application photo?
Use the Exam Photo Resizer for the photo and the Signature Resizer for the signature. Both let you set the exact width and height in pixels and the KB range the form asks for.
Can I make passport size photos here?
Yes. The Passport Size Photo tool crops to 35 × 45 mm or 2 × 2 inches, can make the background white, and creates a print sheet. Check your country's official photo rules before you submit it.
Do the tools work on a phone?
Yes. They run in mobile browsers on Android and iPhone. There is also a free Android app for compressing, resizing and converting photos.